Hire Freelance QR Code Developers
Charles Russell
Charles is a full-stack developer with 10+ years of experience and degrees in design and development. He has expert C# and JavaScript knowledge, industry standards, and best practices. Charles won multiple service awards and promotions for outstanding expertise and discipline as a communications sergeant in the US Army, managing information technology for 100+ users. As the founder of his own company, Charles understands how to deliver successful projects from start to finish.
Show MoreAndres Sada
Andres is a senior mobile app developer with over 17 years of software development experience. He has an embedded software background developing sophisticated applications for General Electric's SCADA equipment. Andres has developed multiple iOS and Android apps with vast experience in the entire app development lifecycle, using Swift, Objective-C, and Flutter.
Show MoreDaksh Patel
Daksh has been working in IT for the last four years. He has completed projects for two clients through Toptal. Working as a full-stack developer for several companies, he has gained experience across various technologies. Learning languages from their root has helped him strengthen his skills across multiple languages and frameworks like JavaScript (React, Node.js) and Python (Django, Flask.) Daksh has a firm grip on relational databases like MySQL and NoSQL databases like MongoDB.
Show MoreEric Peterson
From payments to maps to real-time updates, ambitious UI/UX, and those ubiquitous QR codes, Eric has built it for startups and enterprises. And he won't get stuck where many engineers make time-wasting mistakes: geospatial data, simple logins for everyone (you too, enterprise SSO), in-app search, time zones, email deliverability, user permissions, and other stuff you shouldn't have to worry about. Eric is proactive and happy to communicate at any level of technical (or non-technical) detail.
Show MoreWilliams Aguilera
Williams is an experienced developer with 20+ years in software development, spanning desktop, web, front-end, back-end, and databases, and has served as an architect, tech lead, and CTO for startups. With expertise in Node.js, Python, AngularJS, and microservices architecture, he is an IoT enthusiast, clean code advocate, and problem solver. Williams is proficient in Docker, Kubernetes, Jenkins, and MongoDB and is passionate about creating scalable, tech-driven solutions for complex problems.
Show MoreFlorian Ionescu
Hands-on fractional CTO and senior full-stack engineer with 12 years of experience taking inherited, messy codebases to production. Getting there means owning the whole stack: React/TypeScript, Node/GraphQL, the cloud infra underneath, CI/CD, auth, search, observability. Most recently: sole dev of a finance-recruiting platform, inherited code to production, run solo - plus AI integration, an MCP server the team queries from Claude.
Show MoreLaleet Avaiya
Laleet is a software engineer passionate about modern web development. For the past seven years, he's been building, developing, and supporting various web applications built in React and Angular. Equally capable of leading teams and delivering directly, Laleet has worked with hundreds of developers from different organizations to solve their technical problems and bugs. He learns fast, communicates well, welcomes challenges, and has excellent debugging skills.
Show MoreShahid Sheharyar
Shahid turns ambitious ideas into production-ready platforms. As a systems architect and full-stack engineer with experience, he has built a live-streaming eCommerce marketplace, a telecom app powering eSIM service for major U.S. carriers, and a real-time video mental-health platform, engineering scalable AWS infrastructure and leading teams behind every one. Now he is building AI into the products he ships, so what you launch today is ready for tomorrow.
Show MoreMd. Touhidul Islam
Touhid is a senior mobile application developer with an obsessive passion for quality software. His code architecture knowledge is second to none. He has professional experience in mobile (Android, iOS, and Flutter) and back-end technologies (PHP, Laravel, etc.). He has hands-on experience working both in startup environments and enterprise setup. Touhid finishes all his projects with excellent code quality, fine-tuned products, and customer satisfaction.
Show MoreKittichote (Shane) Kamalapirat
Shane is a front-end developer with over five years of work experience, specializing in React and TypeScript. He has experience in building CMS software, a fintech web app, as well as simple and beautiful landing pages. Shane has worked in companies of various sizes, ranging from early-stage startups to large corporations, across multiple industries, including healthcare, finance, logistics, real estate, and packaging.
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